| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it be [adv] known that | 7 |
|
| 2 | [noun] it be well know that | 7 |
|
| 3 | [noun] it is [adv] know that | 6 |
|
| 4 | [noun sg] it be [adv] know that | 6 |
|
